Surah Al-Ahqaf, ayah 12

46:12

وَمِن قَبۡلِهِۦ كِتَٰبُ مُوسَىٰٓ إِمَامٗا وَرَحۡمَةٗۚ وَهَٰذَا كِتَٰبٞ مُّصَدِّقٞ لِّسَانًا عَرَبِيّٗا لِّيُنذِرَ ٱلَّذِينَ ظَلَمُواْ وَبُشۡرَىٰ لِلۡمُحۡسِنِينَ ١٢

Wamin qablihī kitābu mūsā imāman warahmatan wahādhā kitābum musaddiqul lisānan 'arabiyyal liyundhiral-ladhīna zalamū wabushrā lil-muhsinīn

And before it was the scripture of Moses to lead and as a mercy. And this is a confirming Book in an Arabic tongue to warn those who have wronged and as good tidings to the doers of good.